Portable Gamma Survey Meter NHL

NHL

Radiation Measured	Gamma (X) rays
Detector	50keV to 6MeV
Measurement Range	Dose Rate: 0.01μSv/h to 99.99mSv/h Accumulated Dose: 0.001μSv to 99.99mSv
Energy Response	≤ ± 30% (60keV to 1.5MeV,¹³⁷Cs reference)
Accuracy	≤ ± 10%(1μSv/h to 99.99mSv/h)
Angular Response	≤ ± 25% (Horizontal/ Vertical ± 90° :¹³⁷Cs except Battery direction)
Time Constant Setting	Standard deviation fixed mode or Time constant fixed mode(switchable) Time Constant : 3level setting (3seconds, 10seconds, 30seconds)
Display	LCD
Indication Data	Current dose rate, Maximum dose rate, Accumulated dose, Alarm setting values, Battery indication and Time indication
Sound Function	Counting and Alarm sound
Power Supply	Standard AA Batteries (LR6) x 2 Alkaline or Nickel-metal-hydride (USB supply, recharging possible)
Battery Lifetime*	≥ 72 hours
Communicating Functions	USB
Operating Temperature	-20℃ to 50℃ (-4°F to 122°F)
Operating Humidity	≦ 95%RH (Non-condensing)
Degree of Protection(IP Code)	IP54
Dimensions	60(W) x 27(D) x 120(H) mm approx. ( 2.4(W) x 1.1(D) x 4.7(H) in approx.)
Weight	Less than 230g / 0.51lb

*: Continuous operation, when counting sound OFF, communication f unction OFF
1R=100Sv

Radiation Measured	Gamma (X) rays
Detector	50keV to 6MeV
Measurement Range	Dose Rate: 0.001μSv/h to 99.99mSv/h 0.1μR/h to 9.999R/h Accumulated Dose: 0.001μSv to 99.99mSv 0.1μR to 9.999R
Energy Response	≤ ± 30% (60keV to 1.5MeV,¹³⁷Cs reference)
Accuracy	≤ ± 10% (0.1μSv/h to 99.99mSv/h, 10μR/h to 9.999R/h)
Angular Response	≤ ±25% (Horizontal/ Vertical ± 90° :¹³⁷Cs except Battery direction)
Time Constant Setting	Standard deviation fixed mode or Time constant fixed mode(switchable) Time Constant : 3level setting (3seconds, 10seconds, 30seconds)
Display	LCD
Indication Data	Current dose rate, Maximum dose rate, Accumulated dose, Alarm setting values, Battery indication and Time indication
Sound Function	Counting and Alarm sound
Power Supply	Standard AA Batteries (LR6) x 2 Alkaline or Nickel-metal-hydride (USB supply, recharging possible)
Battery Lifetime*	≥ 48hours
Communicating Functions	USB, GPS
Operating Temperature	-20℃ to 50℃ (-4°F to 122°F)
Operating Humidity	≤ 95%RH (Non-condensing)
Degree of Protection(IP Code)	IP54
Dimensions	60(W) x 27(D) x 120(H) mm approx. (2.4(W) x 1.1(D) x 4.7(H) in approx.)
Weight	Less than 260g / 0.57lb